I bought a Fagor Duo 8-qt pressure cooker about 3-4 years ago, and I've never been entirely happy with it. Now the valve has started leaking, and the gasket still smells slightly of rubber. I went to Amazon, and found that to replace the gasket, valve, and handle will cost about $45. If I get a new Presto 8-qt cooker instead, it'll cost $53. Has anyone got any experience with these that might help me decide which is the better bet?